From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp1.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 725A6C433FE for ; Thu, 28 Apr 2022 10:22:39 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp1.osuosl.org (Postfix) with ESMTP id 0F88282ED1; Thu, 28 Apr 2022 10:22:39 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp1.osuosl.org ([127.0.0.1]) by localhost (smtp1.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BVohNy6wRJs7; Thu, 28 Apr 2022 10:22:38 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp1.osuosl.org (Postfix) with ESMTPS id E05FF82D14; Thu, 28 Apr 2022 10:22:37 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id A27F3C0032; Thu, 28 Apr 2022 10:22:37 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id B2FCDC002D for ; Thu, 28 Apr 2022 10:22:35 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 9A6C460E69 for ; Thu, 28 Apr 2022 10:22:35 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 0At8qziBSNyc for ; Thu, 28 Apr 2022 10:22:35 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from theia.8bytes.org (8bytes.org [IPv6:2a01:238:4383:600:38bc:a715:4b6d:a889]) by smtp3.osuosl.org (Postfix) with ESMTPS id 09FFD60E2B for ; Thu, 28 Apr 2022 10:22:34 +0000 (UTC) Received: by theia.8bytes.org (Postfix, from userid 1000) id 4C182374; Thu, 28 Apr 2022 12:22:33 +0200 (CEST) Date: Thu, 28 Apr 2022 12:22:32 +0200 From: Joerg Roedel To: Vasant Hegde Subject: Re: [PATCH v2 00/37] iommu/amd: Add multiple PCI segments support Message-ID: References: <20220425113415.24087-1-vasant.hegde@amd.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220425113415.24087-1-vasant.hegde@amd.com> Cc: iommu@lists.linux-foundation.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" Hi Vasant, Hi Suravee, On Mon, Apr 25, 2022 at 05:03:38PM +0530, Vasant Hegde wrote: > Newer AMD systems can support multiple PCI segments, where each segment > contains one or more IOMMU instances. However, an IOMMU instance can only > support a single PCI segment. Thanks for doing this, making the AMD IOMMU driver multi-segment aware has been on my todo list for a while too. Overall the series looks good to me, just some minor comments to some patches. Regards, Joerg _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu